Supply Chain

The supply chain is the set of organizations, people, processes, resources and information involved in getting a product or service from its origin (suppliers and raw materials) to the end consumer. It is not a single company: it is a network that connects suppliers, manufacturers, distribution centers, carriers and points of sale, along with the flows of money and data that accompany them.

Unlike plain logistics (which moves and stores goods), the supply chain is the strategic framework that plans, coordinates and synchronizes all those stages so that the right product reaches the right place, in the right quantity and at the right time, at the lowest possible cost. Its backbone is visibility: knowing at all times where every lot, every order and every shipment is. That end-to-end traceability is precisely what connects operations with Trazzo, where product tracking becomes actionable data.

A well-managed supply chain reduces stockouts, lowers the capital tied up in inventory and improves delivery performance (measured with indicators such as OTIF), three levers that hit both margin and customer experience head-on.

How it works: the flows that run through it

Every supply chain moves through three simultaneous flows. The flow of materials moves forward (from supplier to customer): raw materials, work in progress and finished goods. The flow of information runs in both directions: demand forecasts, purchase orders, order statuses and traceability data. And the financial flow moves in the opposite direction, from the customer back to the suppliers, through payments and trade credit. When these three flows are not synchronized, the classic symptoms appear: shortages, overstock, expired goods and late deliveries.

The main stages

• Demand planning: estimating how much will be sold in order to define how much to produce and buy (this is where forecast accuracy matters).
• Sourcing: selecting suppliers, negotiating and issuing purchase orders.
• Production or manufacturing: turning inputs into finished goods.
• Warehousing and inventory: storing, organizing and replenishing stock in warehouses and distribution centers.
• Distribution and transportation: moving goods between nodes and on to the customer, including the last mile.
• Reverse logistics: managing returns, recycling and product recalls.

Why it matters to the business

The supply chain is no longer a back-office operational topic; it has become a competitive advantage. In volatile environments, such as Argentina and much of LATAM (inflation, import controls, exchange rate gaps, transportation strikes), the ability to anticipate stockouts and react quickly determines whether a company delivers or loses the sale. A consumer goods distributor that knows in real time which SKU is about to run out at each branch can restock before the shelf goes empty; one that doesn't finds out about the shortage after the sale is already lost.

A concrete example (Argentina)

Think of a food company with a plant in Córdoba that sells to supermarkets and wholesalers across the country. Its chain starts with raw material suppliers (grains, packaging), moves through production, goes to a logistics hub in Greater Buenos Aires and from there is distributed to regional centers. If a lot of raw materials is held up at customs or a carrier stops working because of a labor dispute, the impact ripples all the way to the shelf of a supermarket in Mendoza. With end-to-end traceability, that company spots the bottleneck early and reallocates inventory from another node, avoiding the stockout. Without visibility, it finds out when the customer complains.

How it differs from logistics

This is the most common conceptual mistake: using "supply chain" and "logistics" as synonyms. They are not.

Logistics is one part of the supply chain, not its equivalent.

Common mistakes when managing it

• Optimizing each link separately instead of the whole network (an ultra-efficient warehouse is useless if transportation fails).
• Working with outdated data or in isolated spreadsheets, without a single source of truth.
• Ignoring traceability until a recall or a complaint happens, when reconstructing the product's journey becomes nearly impossible.
• Confusing having a lot of inventory with providing good service: excess stock hides planning problems and consumes capital.